mfer/internal/log/log.go
2022-12-06 20:42:26 +04:00

90 lines
1.5 KiB
Go

package log
import (
"fmt"
"runtime"
"github.com/apex/log"
acli "github.com/apex/log/handlers/cli"
"github.com/davecgh/go-spew/spew"
"github.com/pterm/pterm"
)
type Level = log.Level
func DisableStyling() {
pterm.DisableColor()
pterm.DisableStyling()
pterm.Debug.Prefix.Text = ""
pterm.Info.Prefix.Text = ""
pterm.Success.Prefix.Text = ""
pterm.Warning.Prefix.Text = ""
pterm.Error.Prefix.Text = ""
pterm.Fatal.Prefix.Text = ""
}
func Init() {
log.SetHandler(acli.Default)
log.SetLevel(log.InfoLevel)
}
func Debugf(format string, args ...interface{}) {
DebugReal(fmt.Sprintf(format, args...), 2)
}
func Debug(arg string) {
DebugReal(arg, 2)
}
func DebugReal(arg string, cs int) {
_, callerFile, callerLine, ok := runtime.Caller(cs)
if !ok {
return
}
tag := fmt.Sprintf("%s:%d: ", callerFile, callerLine)
log.Debug(tag + arg)
}
func Dump(args ...interface{}) {
DebugReal(spew.Sdump(args...), 2)
}
func EnableDebugLogging() {
SetLevel(log.DebugLevel)
}
func VerbosityStepsToLogLevel(l int) log.Level {
switch l {
case 1:
return log.WarnLevel
case 2:
return log.InfoLevel
case 3:
return log.DebugLevel
}
return log.ErrorLevel
}
func SetLevelFromVerbosity(l int) {
SetLevel(VerbosityStepsToLogLevel(l))
}
func SetLevel(arg log.Level) {
log.SetLevel(arg)
}
func GetLogger() *log.Logger {
if logger, ok := log.Log.(*log.Logger); ok {
return logger
}
panic("unable to get logger")
}
func GetLevel() log.Level {
return GetLogger().Level
}
func WithError(e error) *log.Entry {
return GetLogger().WithError(e)
}